Chevrolet Cobalt Service & Repair Manual: Engine Coolant Expansion Tank, Replace

1. Drain engine coolant into suitable container.
2. Reposition coolant expansion tank inlet hose clamp using hose clamp pliers tool No. J-38185, or equivalent.
3. Remove coolant expansion tank inlet hose from expansion tank, Fig. 1.
4. Remove underhood junction block and bracket.
5. Lift coolant expansion tank and reposition expansion tank outlet hose clamp using hose clamp pliers tool No. J-38185, or equivalent.
6. Remove coolant expansion tank outlet hose, Fig. 2.
7. Disconnect coolant level sensor electrical connector, Fig. 3.
8. Remove engine coolant expansion tank from vehicle.
9. Reverse procedure to install.

Fig. 1 Engine coolant expansion tank inlet hose removal

Fig. 2 Engine coolant expansion tank outlet hose removal

Fig. 3 Coolant level sensor electrical disconnection

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    Engine Coolant Temperature Sending Unit R&R
    Refer to Fig. 1 when performing the following procedure. 1. Disconnect the negative battery cable. 2. Remove the cover from th ...

    See also:

    Chevrolet Cobalt Owners Manual. Braking in Emergencies
    At some time, nearly every driver gets into a situation that requires hard braking. If the vehicle has Electronic Stability Control (ESC) with Antilock Brake System (ABS), it allows the driver to steer and brake at the same time. However, if the vehicle does not have ESC with ABS, the first re ...

    Chevrolet Cobalt Owners Manual

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